pulsation的例句大全

The Criterion of the Unstable Thermonuclear Reaction in the Helium Burning Shell of a Thermal Pulsation AGB Star

AGB星氦燃烧壳层源出现非稳定热核反应的判据

On the other hand, although there are many models which explain the long term periodic variability of AGN(" hot spot", the instability of thin disk, bistability, pulsation of self gravitational disk etc), no one of them is perfect;

对时标较长的周期性光变，尽管现在已有不少模型（亮斑、薄盘的不稳定性、双稳定性、自引力吸积盘的脉动等等），但是所有这些模型都不够完善；

This paper analyses the flow characteristics of the variable axial piston pumps through flow pulsation resource, putting forward a method to reduce the reduction of pressure pulsation and the test result of a pump.

分析了变量轴向柱塞泵的流量特性，从该类泵流量脉动源出发，提出了减少泵压力脉动双幅值误差的方法.给出了该类泵减小压力脉动的数学模型及某泵的试验结果。

An axial self tightening V belt driving device has been developed and used in a high speed single cylinder LPG engine test bed which is characterized by serious pulsation of torque output and high impact frequency.

作者开发了一种轴向自动张紧式三角带传动装置，并把它应用于转矩脉动强烈，高频冲击性的高速单缸LPG发动机试验台上。

The prospect for further utilization of the developed model is great. It may be used to calculate velocity fluctuation, pulsation of thermal flux and ice discharges as well to determine errors of calculation characteristics caused by some external stochastic factors.

该模型有广阔的应用前景，它还可用来决定流速脉动、热通量脉动、冰花流量脉动以及估算由外界随机因素所引起计算特性值的误差。

The occasionality and randomicity of droplet ejections are also attributed to the droplet pulsation resulting from the contact angle hysteresis.

液滴受接触角滞后影响而发生的脉动行为还表现为液滴偶然与随机的弹射。

Pulsation phenomena in the solar burst on July 30, 1990

1990年7月30日太阳射电大爆发中的脉动现象

Research resume of the quasi-periodic pulsation in solar radio burst

太阳射电爆发准周期脉动的研究概况

Normal and quick run ( H. D.) records of the earth's magnetic field were made at Ruili, Yunnan Province during Feb. 16, 1980, total solar eclipse. Daily variation, small disturbance and magnetic pulsation were analysed.

1980年2月16日日全食期间，在云南瑞丽进行了地磁场的正常与快速两种记录，分析了地磁日变化、小扰动和地磁脉动的变化。

The symptoms are occured several weeks or months after transplantation, an abnormal mass may appear anywhere on the scalp with pulsation, bruit and hemorrhage etc.

其症状为在术后数周至数月在头皮任何区域出现的一个或数个异常隆起的肿块，有搏动、杂音等症状，甚至会引起出血、头皮坏死。

Relation Between Turbulent Mechanism in a Boundary Lancer and Wall-pressure Pulsation of Overflow Hydropower Station

厂房顶溢流边界层内紊动机理与壁压脉动的关系

Four flow regime as packed bed, spouting-moving bed, spouted bed with pulsation and slugging bed are observed when auxiliary and spouting gas velocities are changed into different levels.

随着辅助气速和喷动气速的改变，可观察到床中粒子处于固定床、稳定喷动床、脉动喷动床、腾涌床四种不同的流动状态。

Control of Self Pulsation in Er 3+ Doped Fiber Laser

掺铒光纤激光器中自脉冲的控制

Having carried on evolution model calculation from the main sequence star to the thermal pulsation AGB star for a 5M(?) star, such numerical calculation result agrees with the prediction of the new criterion.

恒星进行了从主序星到热脉动AGB星的演化模型计算，结果表明新判据能很好地反映5M（？）

To measure high turbidity water of the Yellow Riv er automatically, granular sizes of flocs is determined by using transparent pulsation device through the dynamic modelling.

为了实现黄河高浊度水在线自动检测，通过动态模型实验，使用透光脉动检测仪检测絮凝体的脉动值用以描述絮凝体的颗粒大小。

Application prospect of data of digital geomagnetic pulsation meter in earthquake prediction

数字记录地磁脉动仪资料在地震预报中的应用前景

Study on Gas Pulsation of Discharge System of Scroll Air Compressor

涡旋式压缩机排气系统气流脉动现象研究

Objective: To investigate the effect of enhanced external counter pulsation ( EECP) on circulating rennin angiotensin system ( RAS) of patients with coronary heart disease ( CHD).

目的：观察增强型体外反搏（EECP）对冠心病患者治疗前后肾素血管紧张素系统的变化，探讨EECP防治冠心病的机制。

Carries on the analysis through the pressure pulsation signal test to its flow quality, extrapolate the different grain granule the begin wind speed and terminal velocity of fluidization.

通过压力脉动信号的测试对其流动特性进行分析，推测出不同谷物颗粒的流动化开始风速、悬浮速度。

Flow Rate Pulsation Analysis and Optimal Design of Gear Pump

齿轮泵流量脉动分析与优化设计